<template>
  <div>
    <button @click="show">显示/隐藏</button>
    <transition-group name="hello" appear>
      <h1 v-show="!isShow" key="1">尚硅谷</h1>
      <h1 v-show="isShow" key="2">黑马程序员</h1>
    </transition-group>
  </div>
</template>

<script>
export default {
  name: "Test",
  data() {
    return {
      isShow: true
    }
  },
  methods: {
    show() {
      console.log(this.isShow)
      this.isShow = !this.isShow
    }
  }
}
</script>

<style scoped>
h1 {
  background-color: orange;
}

/*进入的起点, 离开的终点*/
.hello-enter, .hello-leave-to {
  transform: translateX(-100%);
}
/*进入的终点, 离开的起点*/
.hello-enter-to, .hello-leave {
  transform: translateX(0);
}

.hello-enter-active, .hello-leave-active {
  transition: 0.5s linear;
}

</style>